Sound absorbing wall - made from assembled concrete frames defining space filled with earth

摘要

The wall is constructed from concrete cross elements (1) which support longitudinal beams (2, 3). The front beams (2) consist of flat plates, slotted at an angle with the vertical in the cross elements. The rear beams are rectangular and rest on the cross elements. The wall is built of successive rows of assemblies and the space between members is filled with earth. The wall may have cu rved members for corners.